What is the who command used for? Why is this command important in a multiuser system?
What will be an ideal response?
To determine information about who is logged in, use the who command. In a multiuser system, knowing who is logged in to the system is important for the administrator, so the administrator can periodically verify authorized users and levels of use. Knowing who is logged in is also valuable for ordinary users,who can use that information to judge how busy the system is at a given time or who might want to contact another user.
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Which of the following statements is (are) true?
A) The marginal rate of substitution is always negative. B) When total utility reaches a maximum, marginal utility is zero. C) Indifference curves never intersect. D) All of the above.
¿Cuántas piezas de revestimiento de 36 pulgadas (91,44 cm) de ancho se necesitarían para 120 pies (36,57 m) de tubería si el revestimiento se instala con un traslapo de 2 pulgadas (5,08 cm)?
a. 40 b. 120 c. 43 d. 48
At which managerial level are technical skills particularly important?
a. First-line supervisor b. Operational employee c. Middle management d. Top management e. Board of directors
A technician who is a good salesperson and a skilled professional will also be:
What will be an ideal response?